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Overall Grinding Tungsten Steel Straight Shank Twist Drill for Initial Hole Processing and Positioning for Pre-Drill, Chamfer

Xiamen Xisheng Electronic Technology Co., Ltd.
  • Customized：Customized
  • Length：Jobber-length
  • Type：Twist Drill Bit
  • Material：Tungsten Carbide
  • Usage：Metal Drilling
  • Specification：D3.5~4.9*50

Base Info

  • Model NO.：D3.5-4.9
  • Trademark：customized
  • Origin：China
  • HS Code：820750

Description

Basic Info.

Model NO. D3.5-4.9 Trademark customized Origin China HS Code 820750

Product Description

Overview

 
Production name:Solid Tungsten  drill bit for imported super hard aluminum stainless steel straight shank  twist drill 
MaterialSolid tungsten
CoatingNano coating
Suitable forStainless steel / die steel / alloy steel / cast iron.
useInitial hole processing and positioning for pre-drill,chamfer
HardnessHRC65~68

Overall Grinding Tungsten Steel Straight Shank Twist Drill for Initial Hole Processing and Positioning for Pre-Drill, ChamferOverall Grinding Tungsten Steel Straight Shank Twist Drill for Initial Hole Processing and Positioning for Pre-Drill, Chamfer

Specification
Overall Grinding Tungsten Steel Straight Shank Twist Drill for Initial Hole Processing and Positioning for Pre-Drill, ChamferOverall Grinding Tungsten Steel Straight Shank Twist Drill for Initial Hole Processing and Positioning for Pre-Drill, Chamfer

Overall Grinding Tungsten Steel Straight Shank Twist Drill for Initial Hole Processing and Positioning for Pre-Drill, Chamfer
Overall Grinding Tungsten Steel Straight Shank Twist Drill for Initial Hole Processing and Positioning for Pre-Drill, Chamfer